| 单词 | pilot cable |
| 释义 | > as lemmaspilot cable pilot cable n. = pilot wire n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical power, electricity > distribution system > [noun] > cable > auxiliary cable pilot wire1890 pilot cable1912 pilot1940 1912 Times 11 Sept. 18/3 A length of 66,000 metres of three-core pilot cable, and 28.000 metres of armoured telephone cable, which will also be laid direct in the ground. 2002 Power Engin. Internat. (Nexis) 1 Oct. 25 The land connection is composed of a high voltage cable, two medium voltage return cables.., a triple conduct for the telecommunication cables and a pilot cable for the check and surveillance of the line. < as lemmas |
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